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Annex
51
Extension module
Terminals
Terminal
Function
1
L1
2
N
3
Power supply
230V AC / 50-60Hz
110V AC / 50-60Hz
PE
4
COM
5
NC
6
Digital output DO-1
NO
7
COM
8
Digital output DO-2
NO
9
GND
10 DI-1
11 DI-2
12 DI-3
13 DI-4
14 DI-5
15 DI-6
16 DI-7
17 DI-8
18 GND
19 24V
DC
20 24V
DC
21 24V
DC
22 24V
DC
23 24V
DC
24 24V
DC
25 24V
DC
26
Digital inputs DI-1..8
24V DC
27
18VDC / GND
28 AI-1
29
Analog input AI-1
Screen
33
18VDC / GND
34 AI-2
35
Analog input AI-2
Screen
32 GND
36 Screen
37 B(-)
38
RS485
A(+)